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b=jGryyAf2ng06bi5XpZ80YawRPfFqa6RSfs5aCl0p1tTC1aNHHjT8zNwb3nqSOho7a Zy+b+lXEnshpdxuHY5suXORnqkPzhKUKbU/kndz4vK4ZgGfvoguDyewfN2zjJzm3oT rdbEY72bFqGCenBAzhJEd5fNj4SzNIo+2c6kWm2joOgMYAURtIuzsvV2+FZwY4TR3T 07T7HZp3sQzNZyygWhcVbx1nQxE1b/W4+vgBuNNplWgUqjLrnBYR6tGK/vij7ANwbU c1OJq9aQK3xuYAnPKE52+/5FP0psSe82lZ0XUI7OBqcHXvb63PFgPhRy5Mwo2FfNlG BCOUpKX2KzMCQ== From: SeongJae Park To: Cc: SeongJae Park , Shuah Khan , damon@lists.linux.dev, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-mm@kvack.org Subject: [RFC PATCH v1.2 04/11] selftests/damon/sysfs.sh: test multiple probe dirs creation Date: Thu, 25 Jun 2026 07:23:49 -0700 Message-ID: <20260625142357.103500-5-sj@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260625142357.103500-1-sj@kernel.org> References: <20260625142357.103500-1-sj@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspam-User: X-Stat-Signature: in3f53eted57uy1xfmhquzcqhrnow5z5 X-Rspamd-Queue-Id: 4EA6780018 X-Rspamd-Server: rspam06 X-HE-Tag: 1782397484-861074 X-HE-Meta: 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 QO3fDAH4 cbPR5Hzs72/jSyUxptiXo1RrYO6lVO6LHUJ37gdb3gbHRBsA6rvrg/wGG307pU63FAf3hLWGAYd3Rhg+kDWB1lDxqtO96QtR+2mieAajrAb57OBLtRyYOC9x123/GYVR6Cx84MCViW2f6HfxSEpeS2asZuHpPeEJQn1Mu6HeRZX4/bGWSKh6zYIq1c1R+8VfFN2PKsGiAlWorKbnoBEKp/ozlloJG6zuYRipigzPOH3CRsgpJhcpevIIl4Q6vHVB3EU3ljD7KggelsE39psrYJOrsXq4+SrK/S72P84AgLrwKSjQ= Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: DAMON sysfs essential file operations test (sysfs.sh) was extended to test DAMON probes sysfs directory, by commit 14885da09b0f ("selftests/damon/sysfs.sh: test probes dir"). Unlike other DAMON sysfs files, it is testing only a single directory case. Extend it for multiple directories. Signed-off-by: SeongJae Park --- tools/testing/selftests/damon/sysfs.sh | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/tools/testing/selftests/damon/sysfs.sh b/tools/testing/selftests/damon/sysfs.sh index 78f4badb5bebb..0f2ef462a6b6a 100755 --- a/tools/testing/selftests/damon/sysfs.sh +++ b/tools/testing/selftests/damon/sysfs.sh @@ -346,8 +346,13 @@ test_probes() ensure_write_succ "$probes_dir/nr_probes" "1" "valid input" test_probe "$probes_dir/0" + ensure_write_succ "$probes_dir/nr_probes" "2" "valid input" + test_probe "$probes_dir/0" + test_probe "$probes_dir/1" + ensure_write_succ "$probes_dir/nr_probes" "0" "valid input" ensure_dir "$probes_dir/0" "not_exist" + ensure_dir "$probes_dir/1" "not_exist" } test_monitoring_attrs() -- 2.47.3